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sealvo.com · USPTO Trademark Record
https://sealvo.com/8x8-78505893

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Telecommunications.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.
8X8 (Serial No. 78505893), Registration No. 3028574, is a registered US trademark filed on Oct 26, 2004 by 8X8, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 038 (Telecommunications services), Class 042 (Scientific, technology & SaaS services).
Full conflict analysis for 8X8 (SN 78505893) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
8X8 (Reg. #3028574) is a registered US trademark that has been protecting its owner, 8X8, Inc., since 2004. The mark covers Class 009 (Electronics, software & scientific instruments), Class 038 (Telecommunications services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.
FILED
Oct 26, 2004
SERIAL
78505893
REG#
3028574
REGISTERED
Dec 13, 2005
Attorney
James Sakaguchi Vista IP Law Group LLP
8X8S.046TM
100 Spectrum Center Dr., Suite 900, Irvine, CA 92618, United States
AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.
FILED
2004
YEARS AGO
22y
CLASSES
3
MADRID FILINGS
—
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CLASSES
3
OFFICE
USPTO
COUNTRY
US
First use anywhere: Mar 31, 1996
First use in commerce: Mar 31, 1996
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.
First use anywhere: Nov 01, 2002
First use in commerce: Nov 01, 2002
Telecommunications.
First use anywhere: Nov 01, 2002
First use in commerce: Nov 01, 2002
Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.
This description is as filed with the USPTO and defines the scope of trademark protection.
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 07, 2026CASE ASSIGNED TO POST REGISTRATION PARALEGAL
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 07, 2026REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 07, 2026REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 07, 2026NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
TEAS SECTION 8 & 9 RECEIVED
Jun 09, 2026TEAS SECTION 8 & 9 RECEIVED
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 12, 2026TEAS CHANGE OF OWNER ADDRESS RECEIVED
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 12, 2026APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 12, 2026TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 12, 2026ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 12, 2026TEAS CHANGE OF CORRESPONDENCE RECEIVED
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Dec 13, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 05, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 10, 2016REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 10, 2016REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Feb 10, 2016NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 06, 2016CASE ASSIGNED TO POST REGISTRATION PARALEGAL
TEAS SECTION 8 & 9 RECEIVED
Nov 19, 2015TEAS SECTION 8 & 9 RECEIVED
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 02, 2011REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 28, 2011CASE ASSIGNED TO POST REGISTRATION PARALEGAL
TEAS SECTION 8 & 15 RECEIVED
Feb 10, 2011TEAS SECTION 8 & 15 RECEIVED
REGISTERED-PRINCIPAL REGISTER
Dec 13, 2005REGISTERED-PRINCIPAL REGISTER
PUBLISHED FOR OPPOSITION
Sep 20, 2005PUBLISHED FOR OPPOSITION
NOTICE OF PUBLICATION
Aug 31, 2005NOTICE OF PUBLICATION
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jun 08, 2005LAW OFFICE PUBLICATION REVIEW COMPLETED
ASSIGNED TO LIE
Jun 03, 2005ASSIGNED TO LIE
ASSIGNED TO EXAMINER
Jun 01, 2005ASSIGNED TO EXAMINER
APPROVED FOR PUB - PRINCIPAL REGISTER
Jun 01, 2005APPROVED FOR PUB - PRINCIPAL REGISTER
NEW APPLICATION ENTERED
Nov 04, 2004NEW APPLICATION ENTERED
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